| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| IDOWU | - | Western African, Yoruba | ||
| IHAB | - | Arabic | ||
| IHSAN | - | Arabic | ||
| IKRAAM | - | Arabic | ||
| IKRAM | - | Arabic | ||
| ILHAM | - | Arabic | ||
| IMAN | - | Arabic, Persian, Indonesian | ||
| IMANI | - | Eastern African, Swahili, African American | ||
| IME (1) | - | Western African, Ibibio | ||
| IME (2) | - | Frisian | ||
| INDERJEET | - | Indian (Sikh) | ||
| INDERJIT | - | Indian (Sikh) | ||
| INDERPAL | - | Indian (Sikh) | ||
| INDIANA | in-dee-AN-ə | English | ||
| INDIGO | IN-di-go | English (Rare) |